/*
 * Copyright (c) 2004-2025, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors 
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */
package org.hisp.dhis.test.raw;

import static org.apache.commons.lang3.StringUtils.remove;
import static org.apache.commons.lang3.StringUtils.rightPad;

class Helper {

  private Helper() {}

  /**
   * This method takes a number in the format of a String, like "40.5.0". Then it removes all "."
   * (dots) and appends "0" (zero) to the right until the String length of size 5.
   *
   * @param numberWithDots the number to be converted, ie. "40.2.1.1"
   * @return the version as int, or 0 if the input it null/blank.
   */
  static int asIntVersion(String numberWithDots) {
    final int MAX_VERSION_DIGITS = 5;
    String fiveNumbers = rightPad(remove(numberWithDots, "."), MAX_VERSION_DIGITS, "0");

    return Integer.parseInt(fiveNumbers);
  }
}
